Adtran Total Access 850 Gateway - 16 x Expansion Slot , 1 x System Control Unit - 1 x T1/FT1 WAN, 1 x Serial, 1 x DSX-1 WAN, 10Base-T LAN

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Product Summary

The Total Access 850 is an integrated access device designed for cost-effective deployment of voice and data services at the customer's premises. The Total Access 850 benefits enterprise customers as well as integrated communications providers, such as CLECs, ILECs and ISPs, who require a customer premises device that integrates voice and data functions, and provides a viable migration path from TDM to packetbased technology. The Total Access 850 features remote management, an integrated IP router, and special services slots.

Total Access 850 is a modular device with two common slots and sixteen access slots. Common cards required for operation are a power supply unit (PSU) and a system control unit. System Control Units include either a Bank Control Unit (BCU) or a Router Control Unit (RCU). With a BCU, the Total Access 850 can be configured as a cost-effective TDM channel bank. The BCU activates a T1 network interface and a fractional T1 (DSX-1) interface located on the rear of the chassis. The RCU is another system control option that offers TDM functionality and a migration path to packet technologies including ATM. The RCU also offers an integral IP router and activates a Nx56/64 V.35 port on the rear of the chassis for connecting an additional external data device. Additionally, a variety of user modules are available for use with either the BCU or RCU.

General Information

Product Type Router
Manufacturer Part Number 1200375L2
Manufacturer Website Address
Manufacturer Adtran
Product Name Total Access 850 Gateway
Product Line Total Access
Product Series 850
Brand Name Adtran


Total Number of Ports 1
Carrier Supported T-carrier

I/O Expansions

Expansion Slot Type System Control Unit
Number of Total Expansion Slots 17

Network & Communication

Network Technology 10Base-T
Ethernet Technology Ethernet

Physical Characteristics

Weight (Approximate) 8.00 lb
Form Factor Rack-mountable
Height 3.5"
Width 8.5"
Depth 11.0"
Compatible Rack Unit 2U


Standard Warranty 10 Year Limited


This product is shipped only within Canada and Warranty valid for Canada only.

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However for complete and updated descriptions, compatibilities, specifications and actual photo we recommend our clients to consult with manufacturer's websites or simply call us for proper clarifications. Computer Valley is not responsible and will not accept returns for items purchased that are not compatible with your system. Please ensure that you have verified compatibility and actual photo with your system by visiting the manufacturer's web site prior to purchase or give us a call to make sure what you are purchasing.

For more information, visit our Shipping and Return policy.

Computer Valley wants to provide you with the best and fastest possible service. We try to ship in stock orders placed before 2:00pm EST the same day. For in stock orders placed after 2:00pm EST they are usually shipped the next business day. However there are always exceptions. Please contact us prior to placing your order if you need your purchase by a certain date.

We ship by UPS, FEDEX, USPS, CANADA POST , PUROLATOR and LOOMIS from the nearest locations possible based on stock in hand.

Please note: Computer Valley reserves the rights to accept and cancel any order at anytime due to pricing error or any other reason. An email will be sent as a confirmation of the order status.

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